A# Minor Major 7th Guitar Chord
All positions and voicings on the fretboard
No playable voicings found for this chord. Try a different chord type or root note.
A# Minor Major 7th filtered by fret:
A# Minor Major 7th — chord details
The A# Minor Major 7th chord is made up of the following notes: A#, C#, E#, G##.
Intervals: 1P, 3m, 5P, 7M.
The diagrams above show every voicing and chord variation for A# Minor Major 7th on guitar. Use the fret filter to narrow down voicings within a specific fret range — ideal for finding close-proximity chords when composing or arranging.
Note: A# is enharmonically equivalent to Bb. Chord shapes are the same.
A# minor-major seventh is a striking chord that pairs a minor triad with a major seventh — A#, C#, E#, G##, intervals 1P, 3m, 5P, 7M. The clash between the dark minor third and the bright major seventh creates a haunting, mysterious tension. This chord is famously associated with James Bond themes, spy movie scores, and sophisticated jazz arrangements that demand an air of intrigue and danger.
How to Play A# Minor Major 7th
On guitar, A# m(maj7) typically requires a barre or partial barre voicing. Experiment with different positions to find the voicing that best suits your playing context — higher positions sound brighter and tighter, while lower positions offer more bass and resonance. CAGED system shapes help navigate these options efficiently.
A# Minor Major 7th in Progressions
A# minor-major seventh often appears as the i chord in harmonic minor progressions or as a chromatic passing chord descending from i to i7. Its dramatic character makes it effective in intros, transitions, and cinematic moments.
Common Substitutions
A#m7 or A#m6 can soften the intensity, while A#m9(Maj7) extends the color further.
Difficulty: This is an advanced chord on guitar — it requires precise finger placement and usually a barre or uncommon shape.